I faced with the problem of validating text fields. Here you need to enter the date in the format dd.mm.yyyy. I also use flutter_multi_formatter package for this form. import 'package:flutter/material.dart'; import 'package:flutter_multi_formatter/formatters/masked_input_formatter.dart'; void main() => runApp(const MyApp()); class MyApp extends…
There are two questions here. I hope at least the second one is not off-topic for Stack Overflow. The second question is very short: Where can I validate CSS 2.2? The first question is longer. Could anybody explain why CSS…
I've been having so much trouble getting my JavaScript to check that the emails in my HTML form match and display results. I've tried doing it like the zyBook for my class shows, but I just get nothing. I tried…
Here is my simplified class of my DTO which is filled by the Serializer: <?php namespace AppApiDto; use OpenApiAttributes as OA; use SymfonyComponentSerializerAnnotationGroups as SerializerGroups; use SymfonyComponentValidatorConstraints as Assert; #[OASchema()] readonly class WorkHour implements DtoInterface { public function __construct( #[OAProperty(description:…
In the screenshot above, the is-valid effect appears even though the email format is not valid (not 'gmail.com' format). This effect manifests as a green outline for the email box together with a green checkmark. How can I fix this…
I have a dynamic reactive angular form which builds forms and populates questions inside it dynamically according to questions types retrieved from the database. the problem is the required validation (native HTML5 validation ngNativeValidate) is not working when I add…
How can you format a form input field such that it only accepts numbers from users, takes a maximum of 16 digits, and adds a space after each four digits? I am trying to create a debit card such that…
I am new to wordpress php and have a question regarding custom contact form 7 validation. I have the code below and wish to add this to return the error msg if not selected. function add_shortcode_metalspurityradio() { wpcf7_add_shortcode( 'goldkarat', 'metalspurityradio_handler',…
I am trying to submit a simple form with laravel. I have the following rule and when I enter '-100' or any other negative number, the validation fails. 'odds' => ['integer', 'digits_between:3,70'], results in: The odds field must be between…
I have created an application form with a validation function that requires the user to input the correct information within the boxes before clicking away from that focused box or an error message will show. Problem is when that happens,…